At present, there are two types of wood-plastic extrusion production lines: one-step method and two-step method: one-step method is often used to produce PVC wood-plastic products, and two-step method is used to produce PP/PE wood-plastic products. The screw barrel adopts bimetal processing, wear-resistant and corrosion-resistant, good mixing and plasticization, high output, energy saving and consumption reduction, and can be adapted to wood flour or other plant fibers with a filling amount of up to 50-70%. The optimized screw design cuts The force is small, it is not easy to cut the wood fiber, and the material can stay in the machine for an even time. The extruder is single-machine two-stage mixing and direct extrusion, and it can also be extruded in two steps after granulation, which saves electricity and space, has the characteristics of high output, stable extrusion pressure, and good plasticizing and mixing effects.
This production line can produce PE, PP or PVC wood-plastic profiled products, which are mainly used for pallets, packaging boxes, flooring, outdoor decoration materials, etc., with a wide range of uses. After adding or replacing different parts, it can be used to produce plastic steel profiles, gussets, window sills, wall panels, corrugated panels, wood-plastic flooring, guardrails, door panels, door covers, lines and other building materials. It is also an ideal choice for making series of WPC products such as wood-plastic pallets, indoor and outdoor floors, guardrails, plank boards, and outdoor landscape materials.
Company product series: wood-plastic one-step thick plate equipment; wood-plastic one-step profile equipment; wood-plastic one-step decorative profile equipment; wood pelletizing equipment; various wood-plastic molds.
Our company has independently researched and developed the profile auxiliary machine for the European and American markets. This model has been successfully sold to the United States, Turkey, Poland, Russia and other countries and regions. This kind of auxiliary machine has the characteristics of low energy consumption (more than 21% energy saving), water saving (independent double circulation, specially enlarged water tank design), high efficiency, convenient operation (invention patent), humanization and so on.
Our company has absorbed advanced technology at home and abroad, and successfully developed a customized profile production line that suits the needs of users. The unit is composed of single-screw extruder or twin-screw extruder, vacuum setting table, tractor, cutting machine, turning frame, etc. The production line has outstanding characteristics such as good plasticization, high output, and low energy consumption. The host adopts imported AC frequency converter for speed regulation, and the temperature control instrument adopts Japanese RKC or Fuji products. Both the auxiliary vacuum pump and the traction motor adopt high-quality products, which are easy to maintain.